Circuit Breaker position Indicator lamp ( indicating lamp) red and green LED alternate lighting( double color) CE, CCC approved Circuit Breaker position Indicator lamp ( indicating lamp) Model: AD116-22W/ D Circuit breaker position indicator Life of continuous working: 50000hours Packing: Standard exporting package Red and green LED alternate lighting With operation logo. Special operation logo as requests. For more types of indicator light( indicator, signal lamp) , pls feel free to contact.